const mysql = require("mysql");
//创建连接池对象
var pool = mysql.createPool({
  host: "127.0.0.1",
  port: "3306",
  user: "root",
  password: "root",
  database: "xz",
  connectionLimit: 20,
  multipleStatements: true,
});
//导出连接池对象
module.exports = pool;
